John Guest Speedfit products offer a reliable leak-proof connection, blending push-fit and multi-seal technology. These fittings are simple to install and demount without tools, making them ideal for maneuvering in tight spaces or readjusting joins. Speedfit provides a comprehensive range of plastic, brass, and chrome fittings, tap connectors, valves, and flexi hoses for plumbing and heating systems. Their products are accredited by leading testing and approval organizations, including WRAS, and are compatible with plastic or copper pipe. The push-fit plastic fitting is designed for connecting plastic and copper pipes to cold water tanks. Installation involves pushing the fitting onto the pipe and hand-tightening the connector to the tank. Demounting is achieved by pushing the collet towards the fitting body and pulling the pipe. This system eliminates the need for hot works on site, offering a safer and easier working environment, especially in confined spaces. Key Features: * Suitable for cold water tanks only. * Hand tighten tank connector; maximum tank wall thickness is 4mm. * BS EN 7291 parts 1, 2, 3 and S, WRAS approved. * Secure and easy demounting without tools. * 50-year guarantee. * Minimum operating temperature: -20 degC. * Maximum operating temperature: 105 degC. * Maximum operating pressure at minimum temperature: 12 BAR. * Maximum operating pressure at maximum temperature: 3 BAR. * Designed, manufactured, and assembled in the UK. * Instant push-fit connection. * Install and demount in seconds without tools. * Safe flame-free installation, no hot works, glue, or flux required. * Grip & Seal collet with stainless steel teeth and main O-Ring seal. * Non-toxic, resists corrosion, and prevents scale build-up. * Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe.